fix: exercise precise region tracking through its ObjectStore owner

crates/core/tests/execution.rs

@@ -1786,13 +1786,13 @@ fn named_reads_ignore_unrelated_globals_but_track_missing_shadow_and_payload_kin
 
 #[test]
 fn precise_nested_regions_replay_borrowed_dependencies_without_hiding_full_dict_reads() {
-    let mut vm = Vm::new().unwrap();
+    let mut vm = endor_core::ObjectStore::new().unwrap();
     let globals = vm.new_dict().unwrap();
     vm.dict_set(globals, text("name"), text("value")).unwrap();
-    let scope = vm.object_store_mut().begin_read_only();
-    let token = vm.object_store().begin_read_tracking().unwrap();
-    vm.object_store().dict_get_name(globals, "name").unwrap();
-    let tracked = vm.object_store().end_read_tracking_precise(token).unwrap();
+    let scope = vm.begin_read_only();
+    let token = vm.begin_read_tracking().unwrap();
+    vm.dict_get_name(globals, "name").unwrap();
+    let tracked = vm.end_read_tracking_precise(token).unwrap();
     assert!(
         tracked
             .accesses
@@ -1800,25 +1800,25 @@ fn precise_nested_regions_replay_borrowed_dependencies_without_hiding_full_dict_
             .any(|access| access.object == globals)
     );
     for dependency in &tracked.dependencies {
-        assert!(vm.object_store().read_dependency_valid(dependency));
+        assert!(vm.read_dependency_valid(dependency));
     }
-    let reads = vm.object_store_mut().end_read_only_precise(scope).unwrap();
+    let reads = vm.end_read_only_precise(scope).unwrap();
     vm.dict_set(globals, text("other"), Value::Nil).unwrap();
     assert!(
         reads
             .dependencies
             .iter()
-            .all(|dependency| vm.object_store().read_dependency_valid(dependency))
+            .all(|dependency| vm.read_dependency_valid(dependency))
     );
-    let scope = vm.object_store_mut().begin_read_only();
+    let scope = vm.begin_read_only();
     vm.dict_items(globals).unwrap();
-    let reads = vm.object_store_mut().end_read_only_precise(scope).unwrap();
+    let reads = vm.end_read_only_precise(scope).unwrap();
     vm.dict_set(globals, text("third"), Value::Nil).unwrap();
     assert!(
         reads
             .dependencies
             .iter()
-            .any(|dependency| !vm.object_store().read_dependency_valid(dependency))
+            .any(|dependency| !vm.read_dependency_valid(dependency))
     );
     vm.release(globals).unwrap();
     assert_eq!(vm.object_count(), 0);